Intel Core i7-3770K vs Core i7-4770R

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Combined performance score

i7-4770R
4.31
+2.4%

Core i7-4770R outperforms Core i7-3770K by 2% in our combined benchmark results.

General info

Comparing Core i7-4770R and Core i7-3770K processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking12501269
Place by popularitynot in top-100not in top-100
Value for money0.991.58
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i7 (Desktop)
Architecture codenameHaswell (2013−2015)Ivy Bridge (2012−2013)
Release date2 June 2013 (10 years old)29 April 2012 (11 years old)
Launch price (MSRP)no data$294
Current price$250 $148 (0.5x MSRP)
Value for money

Performance per price, higher is better.

i7-3770K has 60% better value for money than i7-4770R.

Technical specs

Core i7-4770R and Core i7-3770K basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)4 (Quad-Core)
Threads88
Base clock speed3.2 GHz3.5 GHz
Boost clock speed3.9 GHz3.9 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache6144 KB (shared)8 MB (shared)
Chip lithography22 nm22 nm
Die size177 mm2160 mm2
Maximum core temperatureno data67 °C
Maximum case temperature (TCase)66 °C67 °C
Number of transistors1,400 million1,400 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierYesYes

Compatibility

Information on Core i7-4770R and Core i7-3770K compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCBGA1364FCLGA1155
Power consumption (TDP)65 Watt77 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4770R and Core i7-3770K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX--
Idle States++
Thermal Monitoring++
SIPP-no data
FDI++
StatusDiscontinuedDiscontinued

Security technologies

Core i7-4770R and Core i7-3770K technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key++
Identity Protection++
OS Guard+no data
Anti-Theft++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4770R and Core i7-3770K are enumerated here.

VT-d+-
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4770R and Core i7-3770K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s25.6 GB/s
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel Iris Pro Graphics 5200Intel HD Graphics 4000
Max video memory2 GBno data
Quick Sync Video++
Clear Video HD++
Graphics max frequency1.3 GHz1.15 GHz
Execution Units40no data
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i7-4770R and Core i7-3770K integrated GPUs.

Number of displays supported33
eDP+no data
DisplayPort+no data
HDMI+no data
VGA+no data

Graphics image quality

Maximum display resolutions supported by Core i7-4770R and Core i7-3770K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.43840x2160@30Hzno data
Max resolution over DisplayPort3840x2160@60Hzno data

Graphics API support

APIs supported by Core i7-4770R and Core i7-3770K integrated GPUs, sometimes API versions are included.

DirectX11.2/12no data
OpenGL4.3no data

Peripherals

Specifications and connection of peripherals supported by Core i7-4770R and Core i7-3770K.

PCIe version3.03.0
PCI Express lanes16no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-4770R 4.31
+2.4%
i7-3770K 4.21

Core i7-4770R outperforms Core i7-3770K by 2% in our combined benchmark results.


Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Benchmark coverage: 68%

i7-4770R 6620
+2.4%
i7-3770K 6466

Core i7-4770R outperforms Core i7-3770K by 2% in Passmark.

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

i7-4770R 1155
+63.6%
i7-3770K 706

Core i7-4770R outperforms Core i7-3770K by 64% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

i7-4770R 3451
+39.9%
i7-3770K 2467

Core i7-4770R outperforms Core i7-3770K by 40% in GeekBench 5 Multi-Core.

Gaming performance

Advantages and disadvantages


Performance score 4.31 4.21
Integrated graphics card 2.97 1.17
Recency 2 June 2013 29 April 2012
Power consumption (TDP) 65 Watt 77 Watt

We couldn't decide between Core i7-4770R and Core i7-3770K. The differences in performance seem too small.


Should you still have questions on choice between Core i7-4770R and Core i7-3770K, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-4770R
Core i7-4770R
Intel Core i7-3770K
Core i7-3770K

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Questions and comments

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